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<?php
namespace Icinga\Module\Businessprocess\Renderer;
use Icinga\Module\Businessprocess\ImportedNode;
use Icinga\Module\Businessprocess\Renderer\TileRenderer\NodeTile;
use Icinga\Module\Businessprocess\Web\Form\CsrfToken;
use ipl\Html\Html;
class TileRenderer extends Renderer
{
/**
* @inheritdoc
*/
public function render()
{
$bp = $this->config;
$nodesDiv = Html::tag(
'div',
[
'class' => ['sortable', 'tiles', $this->howMany()],
'data-base-target' => '_self',
'data-sortable-disabled' => $this->isLocked() ? 'true' : 'false',
'data-sortable-data-id-attr' => 'id',
'data-sortable-direction' => 'horizontal', // Otherwise movement is buggy on small lists
'data-csrf-token' => CsrfToken::generate()
]
);
if ($this->wantsRootNodes()) {
$nodesDiv->getAttributes()->add(
'data-action-url',
$this->getUrl()->with(['config' => $bp->getName()])->getAbsoluteUrl()
);
} else {
$nodeName = $this->parent instanceof ImportedNode
? $this->parent->getNodeName()
: $this->parent->getName();
$nodesDiv->getAttributes()
->add('data-node-name', $nodeName)
->add('data-action-url', $this->getUrl()
->with([
'config' => $this->parent->getBpConfig()->getName(),
'node' => $nodeName
])
->getAbsoluteUrl());
}
$nodes = $this->getChildNodes();
$path = $this->getCurrentPath();
foreach ($nodes as $name => $node) {
$this->add(new NodeTile($this, $node, $path));
}
if ($this->wantsRootNodes()) {
$unbound = $this->createUnboundParent($bp);
if ($unbound->hasChildren()) {
$this->add(new NodeTile($this, $unbound));
}
}
$nodesDiv->add($this->getContent());
$this->setContent($nodesDiv);
return parent::render();
}
/**
* A CSS class giving a rough indication of how many nodes we have
*
* This is used to show larger tiles when there are few and smaller
* ones if there are many.
*
* @return string
*/
protected function howMany()
{
$count = $this->countChildNodes();
$howMany = 'normal';
if ($count <= 6) {
$howMany = 'few';
} elseif ($count > 12) {
$howMany = 'many';
}
return $howMany;
}
}
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